package day02;

import java.util.Arrays;

/**
 * Created by Administrator on 2023/6/30 0030.
 */
//
public class IpChecker {
    public static void main(String[] args) {
        String s="\"";
        String ip="192.168.1.0";
        String [] nums=ip.trim().split("\\s*\\.\\s*");
        System.out.println(Arrays.asList(nums));

        int[] a=new int[4];
    //a[0]=nums[0];
        System.out.println(Arrays.toString(a));
    }

}
